Develop Bugs

Battery life on synergy getting worse.

when i first installed the latest release i had amazing battery life. Now im at 70% an hour an a half after i unplug it and it prpbably wobt last me another 5 hours. I dont think i have any apps draining the battery. Ive wiped battery stats. What's going on?
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If you used 30% in just over an hour, either you used it too much, or there is some app/process draining the battery. Download Spare Parts, go to Partial Wake Usage in the Battery History. See if anything stands out. If not, re-wipe everything and re-flash the rom. I'm running the same rom, and can go at least 3 days without charging.

battery usage history force closes spare parts...

Same here, it force closes when I look tap history. However I stopped using the changing photos lockscreen and my battery life seems to be improving.
World peace with no regard for human life.

standard wallpaper, and wallpaper lockscreen. I re-flashed the rom.

I had the same problem with an extended battery, only it would charge to 80%, then it power itself down and the battery would die. I took it to Sprint, they were awesome, the tech said that the modified scripting from the 3.0 Sense Roms is causing this problem on some phones, especially with extended batteries, rather flash my phone to stock, he gave me a differnt battery, wiped dalvik, said he did acouple things to it, and advised me to run a different ROM and see if that helps, preferrably a hybrid that the battery scripts have not been modified. I think alot of it was somewhat bs, but my phone holds a charge now, I am currently looking for a different rom...
It started out draining real fast, then it wouldnt charge after a few days

Battery issues back with new update

I noticed since the new update my life has been bad.the android os bug seems to be back.
Keep in mind these picks are with my 3800 extended battery
ET phones home

You do relize that you have Steam, A virus protector, and all those other Apps installed that eat away at your battery. Also have you taken into effect that coverage signal can affect your battery life to.

el29 has significantly increased battery life for me....

Your Android OS is exactly where is should be based on your display percent. If you actually turn your phone on in that time Android OS will start to drop and the display percent will start to move up...

NycBenny said:
I noticed since the new update my life has been bad.the android os bug seems to be back.
Keep in mind these picks are with my 3800 extended battery
ET phones home
Click to expand...
Click to collapse
It may be that your phone is not sleeping with the display off in some circumstances.
Probably all those background apps waking it up to check internet for updates.
You need to post your actual display on time also.

My battery life has suddenly dropped too since EL29. I updated and everything was great for a few days. One day I woke up and my battery was draining at about 10% an hour with no use. I've tried rebooting and it seemed to help a little but I'm still dropping at about 6% an hour where before update it was 3% an hour. No idea what's causing it and it was really odd how it came out of nowhere.

I asked somewhere in another thread for someone who had the skills to see if there was any major differences between EL26 and EL29 because I actually prefer EL26 but I figure they made 29 official for a reason
Sent from my SPH-D710 using xda premium

Stop using a nonsense app that does no good to your phone. Who in the world need anti-virus app for android. An't no hacker would spend time to come up with a virus that will steal your info. Some apps claim to do this and that but is just all BS. All you need is an app killer and that's it. If you have an app that is continue running ( other than the one require ) than of course is gonna drain the hell out of your battery and it will get hot.

I have a Seidio 3200 battery which was giving me almost 2 days of moderate use . Immediately, and I mean immediately, after the OTA my battery drain almost doubled according to my stats... I read XDA on the subject, and did a HARD factory reset witth DATA wipe.....no help. Thought maybe the battery was failing..so I ordered a 3800 Trexcell from EBAY. Then read the problem might be from a looping background app or a stuck radio....pulled the battery...waited 5 minutes...put te battery back and now I'm back to normal (if not better) battery drain....It might be that some of us who had OTA got a screwed-up install which affected background apps or radios, while some of us had a normal install...in either case... I'm happy to get my battery use back !

nonstop14 said:
My battery life has suddenly dropped too since EL29. I updated and everything was great for a few days. One day I woke up and my battery was draining at about 10% an hour with no use. I've tried rebooting and it seemed to help a little but I'm still dropping at about 6% an hour where before update it was 3% an hour. No idea what's causing it and it was really odd how it came out of nowhere.
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Click to collapse
My Android OS usage is through the roof now, aka Android OS bug. I installed watchdog and it's the "suspend" and "events/0" processes running at 65-85% when the phone is supposed to be sleeping.
I have had this phone for 5 months without the Android OS bug. I installed EL29 on Feb 2nd. Everything was fantastic until Feb 5th then I suddenly noticed my battery draining faster than normal.
After spending about 3 hours reading up on the Android OS bug this morning I've come to the conclusion there is no remedy for this bug. Sadly Samsung has not fixed it and it's even happening to people with the Galaxy Nexus running ICS.

Success100 said:
el29 has significantly increased battery life for me....
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Click to collapse
Same here. I am getting up to 24 hours with stock battery (syncing exchange as push, facebook and gmail), on strongsteve odexed blue rom.

It seemed like battery got better since the updates began (EK02, EL13) and then the battery drain got worse than ever with EL29. For comparison's sake I live in Chicago and work downtown during the day in a not so good cellphone environment for most of the day.
I reverted back to EL13 radio and Rogue's EL13 Repack Kernel, topped off with Calkulin's 2.8.1 ROM. Battery life seems to have returned back to normal, but Calk's ROM makes it that much better.
I plan on giving the battery removal trick a shot too tonight. Someone else on Rogue's or Calk's thread said that removing the battery after a full charge for 5 mins, then recharging again, made his battery back to normal if not better.
Here we go!!! My phone is almost complete!!!

It's not a bug...
Sent from my SPH-D710 using xda premium

[Q] S3 Battery drain during use

I know there are hundreds of these threads but i was unable to find the information that I'm looking for. But my guess is there is no real answer to my question. But i've been wrong before. Please bear with me
Here goes.
I want to know how to maximize the battery when USING the phone. I dont care about wakelocks or sleep time etc.
I am interested in getting to max out the usage time.
For example when I stream radio and surf the net and text. My phone lasts 2 hours with max birghtness. That seems really short.
- I've done all that I know to minimize power consumption with turning off sync, settings, etc.
- I have tasker starting and stopping data during screen on/off.
- I have the phone UV and under clocked.
- I Limit my phone to 3G only, with no LTE
- Also signal is not a problem since I can stream and surf without an issue. With areas with poor reception. I don’t even use the phone really
-*I also have all the chats turned on include facebook, whats app, etc. Once again, phone is awake. and I'm concerned with its ON screen usage battery time.
- I even have the second CPU setting on conservative. (when set on ondemand it drains even faster)
But during usage, its terribly short! What can I do to prolong the life?
The battery was always like this and I dont believe its defective. With regular use, checking phone (once or twice every hour) can easily last a day. But during multitasking usage I notice the drain to be 49-59% per hour according to battery spy.
I know I can uninstall battery spy/BBS to conserve battery. But I'm looking for what some are reporting (4-5 hours of on screen usage time).
Looking for some guru-like advice Thansk in advanced

Personally, I get the best battery life out of the stock kernel of whatever particular ROM I'm running. I stick with tw based ROMs, and I greenify almost everything! I consistently get between 5 and 6 hours of "screen on" time with the stock battery.

You never said what ROM and kernel combo you're using. I know that I get 3 to 4 hours of screen time depending on the apps used and the connections utilized (wifi, signal strength, LTE or H+, etc). 2 hours definitely sounds low though. I'm using stock debloated ROM right now and stock kernel. I have not modified voltage or clocking in any way (yet).
Sent from my SAMSUNG-SGH-I747

DMF1977 said:
Personally, I get the best battery life out of the stock kernel of whatever particular ROM I'm running. I stick with tw based ROMs, and I greenify almost everything! I consistently get between 5 and 6 hours of "screen on" time with the stock battery.
Click to expand...
Click to collapse
I didnt really notice any improvements on the KT747 vs stock kernel.
I greenify everything except for the messaging apps. But then again, when my screen is on, i want ot be using those apps.
aybarrap1 said:
You never said what ROM and kernel combo you're using. I know that I get 3 to 4 hours of screen time depending on the apps used and the connections utilized (wifi, signal strength, LTE or H+, etc). 2 hours definitely sounds low though. I'm using stock debloated ROM right now and stock kernel. I have not modified voltage or clocking in any way (yet).
Sent from my SAMSUNG-SGH-I747
Click to expand...
Click to collapse
Its in my sig
Stock 4.1.1 JB
KT747
3G good signal.
Using tune in radio while texting on go sms and surfing using chrome with 7 tabs open

Bump

You're doing heavy multitasking!! It's going to eat the battery, sorry, but no one's going to post a magic "cure" to increase battery life! Buy an extended battery... Problem solved.

DMF1977 said:
You're doing heavy multitasking!! It's going to eat the battery, sorry, but no one's going to post a magic "cure" to increase battery life! Buy an extended battery... Problem solved.
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Click to collapse
Websurf and radio or text and radio is just 2 tasks occuring.
Well I can say that running on Wifi, I can get regular battery life about 4-5 hours of use and over 20 hours of idle time.
The radio seems to be the main culprit, so the question is..... what can be done about that?
I'm asking because
- I flashed diff modems and seems to yield same results
- other S3 from my friends seems to last longer with multitasking
- signal....strong or weak seems to produce same drain.

Battery?
mikoal said:
Websurf and radio or text and radio is just 2 tasks occuring.
Well I can say that running on Wifi, I can get regular battery life about 4-5 hours of use and over 20 hours of idle time.
The radio seems to be the main culprit, so the question is..... what can be done about that?
I'm asking because
- I flashed diff modems and seems to yield same results
- other S3 from my friends seems to last longer with multitasking
- signal....strong or weak seems to produce same drain.
Click to expand...
Click to collapse
I've had the same problem. I couldn't get the same battery life as others I know. I always turn my GPS off if I didn't need to use it. Google now seemed to kill my battery so I stopped using it. But, the one thing I did notice is that the battery stats can be a little deceiving. If I left my phone off the charger and didn't use it for 10 hours and then started to play a game, it would look like I was getting good battery life as I would have about 60% battery left. Now if I played the game right after unplugging my phone, and then after the same 10 hours I'd be around 40%. Hopefully that makes sense.
One thing that I did do to overcome this was get an extended battery. It does add a little bulk, but now I can use my phone like I want and not have to worry about my phone dying on me at night. I can even forget to plug it in and still have battery the next day. For me I got the hyperion 4200 battery. The Zero Lemon seemed just to big for my tastes.
The other thing is also the ROM. At times I have found the same ROM but a different version exhibited different results. All ROM's offer something different so it is a give and take situation.
I hope this helped.

splxtreme said:
I've had the same problem. I couldn't get the same battery life as others I know. I always turn my GPS off if I didn't need to use it. Google now seemed to kill my battery so I stopped using it. But, the one thing I did notice is that the battery stats can be a little deceiving. If I left my phone off the charger and didn't use it for 10 hours and then started to play a game, it would look like I was getting good battery life as I would have about 60% battery left. Now if I played the game right after unplugging my phone, and then after the same 10 hours I'd be around 40%. Hopefully that makes sense.
One thing that I did do to overcome this was get an extended battery. It does add a little bulk, but now I can use my phone like I want and not have to worry about my phone dying on me at night. I can even forget to plug it in and still have battery the next day. For me I got the hyperion 4200 battery. The Zero Lemon seemed just to big for my tastes.
The other thing is also the ROM. At times I have found the same ROM but a different version exhibited different results. All ROM's offer something different so it is a give and take situation.
I hope this helped.
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Click to collapse
Yea my gps only turns on when my map turns on via tasker. I also dont have google now on.
Ya i understand what you mean on the percentages.
Ive seen people wiht great battery life, i wanted to try to acheive that without an extended bat. I was wondering if there was somehting that was obvious, or some radio battery drain fix. (I even tried only 3G, and still drains)
Thanks

mikoal said:
Yea my gps only turns on when my map turns on via tasker. I also dont have google now on.
Ya i understand what you mean on the percentages.
Ive seen people wiht great battery life, i wanted to try to acheive that without an extended bat. I was wondering if there was somehting that was obvious, or some radio battery drain fix. (I even tried only 3G, and still drains)
Thanks
Click to expand...
Click to collapse
It's a little hard to compare, but right now I'm on a 4.3 ROM and the battery life has been exceptional. Otherwise the next one that has been closest for me in terms of battery life has been Dandroid. Also, it's hard to judge a ROM after a day.
I guess I should have asked if you have tried or have any interest in a custom ROM.

splxtreme said:
It's a little hard to compare, but right now I'm on a 4.3 ROM and the battery life has been exceptional. Otherwise the next one that has been closest for me in terms of battery life has been Dandroid. Also, it's hard to judge a ROM after a day.
I guess I should have asked if you have tried or have any interest in a custom ROM.
Click to expand...
Click to collapse
I tried customs like AOKP, PA, CM etc before. I dindt notice a gain in bat life.
I do enjoy's stocks stability so I would like to find a solution with my stock phone. But doesnt see like theres one....

mikoal said:
I tried customs like AOKP, PA, CM etc before. I dindt notice a gain in bat life.
I do enjoy's stocks stability so I would like to find a solution with my stock phone. But doesnt see like theres one....
Click to expand...
Click to collapse
I've had a hard time getting really good battery life from the stock ROM. At best using greenify, I could prolong it a bit. If you are interested in a stock ROM with some tweaks, I always suggest S3Rx, or Dandroid if you want a slimmed down version without the bloat.
You can always try the power save mode as that does seem to help some, but you may experience some lag.

splxtreme said:
I've had a hard time getting really good battery life from the stock ROM. At best using greenify, I could prolong it a bit. If you are interested in a stock ROM with some tweaks, I always suggest S3Rx, or Dandroid if you want a slimmed down version without the bloat.
You can always try the power save mode as that does seem to help some, but you may experience some lag.
Click to expand...
Click to collapse
Ive frozen most of the bloat, greenified everything, plus I unclocked and under volted it, so any lag I would feel from power safe wont affect me since i believe power save throttles to 1350 ish .

Horrible battery life

One of the great things about the mate is the great battery life.
Or used to be, as mine seems to be going down the drain.
I'm running CM 10.1 by joe stone, and have enjoyed using it as my daily driver. But I thought that battery life was getting worse lately.
Well, today it has shown a horrible performance:
From fully charged to 13% in 9 and a half hours, with according to stats, 75% used for Android-system.
Can an android system get "dirty" over time or "clogged up" and is this a software thing, or is my battery dying?
Can you recommend any tests I can do?

Guess youve tried another charger/chargercable?

Actually, no I have not, did not know that can make a difference. So thanks, I'll see where that takes me.
I use the original charger with a long after market cable.

LG G3 running Cloudy ROM 2.5 - Huge battery drain!

Hello,
I have a LG G3 D855, first it was totally stock, and the battery life of it was amazing! An hour after i left my home it still had 100/99%. But then i found out there was Cyanogenmod for the LG so i put that on my phone. The battery life decreased a little bit i think......it didn't last a full day, that's for sure. Having that for a while i switched to MIUI 7 and there was the battery life just awful!! After that it was so awful that my phone switch on and off the whole time....but i discovered that is was my battery, that is was broken. So i ordered a new one. On the day i got the new battery, i switched to Cloudy ROM 2.5. I thought that and my new battery helped my phone to last a day. But it didn't! After doing some research i flashed the kernel Chupachup......but my battery can't last even 1 hour without losing 10%
Can someone please help me! Cuz i now need to bring my charger everywhere i go!

Yeah same problem with me...battery is draining really quickly and i only installed cloudy yesterday..

Well after having a new battery you always have to calibrate it by going from 100 percent to letting your phone die completely before the battery actually gets normal/better. Then it will give you a more accurate reading. See if that works. Give it a couple days.

MonstaSaleens said:
Well after having a new battery you always have to calibrate it by going from 100 percent to letting your phone die completely before the battery actually gets normal/better. Then it will give you a more accurate reading. See if that works. Give it a couple days.
Click to expand...
Click to collapse
I don't think you're suppose to let it completely drain like that. Draining a Li-ion battery is the same like shorting the life span of it. I suggest you try flashing Gabriel's Kernel and use Bullet's settings. It my help a little. If you want a good battery life and a smooth performance, try flashing F-AOSP. Definitely worth a shot.

filbertmang said:
I don't think you're suppose to let it completely drain like that. Draining a Li-ion battery is the same like shorting the life span of it. I suggest you try flashing Gabriel's Kernel and use Bullet's settings. It my help a little. If you want a good battery life and a smooth performance, try flashing F-AOSP. Definitely worth a shot.
Click to expand...
Click to collapse
Alright thanks i'll go look in to it